تاریخچه استاندارد
AWWA C901   2025   Polyethylene (PE) Pressure Pipe and Tubing, 1/2 IN. (13 mm) Through 3 in. (76 mm), for Water Service 8000000 ریال
AWWA C901   2020   Polyethylene (PE) Pressure Pipe and Tubing, 1/2 IN. (13 mm) Through 3 in. (76 mm), for Water Service 8000000 ریال
AWWA C901   2017   Polyethylene (PE) Pressure Pipe and Tubing, 1/2 IN. (13 mm) Through 3 in. (76 mm), for Water Service 8000000 ریال
AWWA C901   2008   Polyethylene (PE) Pressure Pipe and Tubing, 1/2 IN. (13 mm) Through 3 in. (76 mm), for Water Service 5000000 ریال
AWWA C901   2002   Polyethylene (PE) Pressure Pipe and Tubing, 1/2 IN. (13 mm) Through 3 in. (76 mm), for Water Service 5000000 ریال
AWWA C901   1996   Polyethylene (PE) Pressure Pipe and Tubing, 1/2 IN. (13 mm) Through 3 in. (76 mm), for Water Service 3000000 ریال

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